Allegro Full-Face SAR Mask Lens Protectors 9901-25 (25/Pk) LEL Gas Monitors so you never have to

so you never have to sacrifice vision for protection

Use the unique advanced technology for safety compliance and productivity:

Mounted 4-point chin strap harness

Using a 3rd gen photoionization detector (PID) and built-in correction factors for more than 200 compounds

Allegro Full-Face SAR Mask Lens Protectors 9901-25 (25/Pk) LEL Gas Monitors so you never have toNIOSH Items: We only sell brand new respirators, filters, and dust masks from US based manufacturers. Since it can be difficult to determine if a respirator or mask has been used or even just tried on, for the protection of our customers, we do not accept NIOSH returns. This pack of 25 face shield protectors fits the Allegro Full Mask supplied air respirator (SAR). To apply simply place the clear sheet over the clean face shield. Multiple protectors